Alert archive / Nebraska / Tornado Warnings in 1987
Tornado Warning 6, NWS North Platte, NE
NWS North Platte, NE issued this tornado warning at Jun 24, 1987, 4:58 PM CDT for Madison County, Pierce County, Nebraska. It was in force for 32 min. 2 reports came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- Jun 24, 1987, 4:58 PM CDT (21:58 UTC)
- Expired
- Jun 24, 1987, 5:30 PM CDT
- In force
- 32 min
- Issued by
- NWS North Platte, NE
- Area
- Whole counties
Counties Madison County, NE, Pierce County, NE
The radar
The WSR-88D network and its archive begin in 1991, so there is no radar volume for this alert.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Jun 24, 5:00 PM CDT | Thunderstorm Wind 0 | Madison, NE | |
| Jun 24, 5:35 PM CDT | Thunderstorm Wind 0 | Pierce, NE |
NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in. Storm Data before 1996 records only tornadoes, thunderstorm wind and hail.
The nearest sounding before it
Omaha, NE (KOAX), launched 12:00Z, 10.0 hours before the alert went out and 133 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 3614 m above ground
- 0-6 km bulk shear
- 20 kt
- 0-1 km storm-relative helicity
- 37 m²/s²
- 0-3 km storm-relative helicity
- 52 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000 TTAA00 KOFK 242158 TOROFK NEC119-139-242230- BULLETIN - IMMEDIATE BROADCAST REQUESTED/EBS ACTIVATION REQUESTED TORNADO WARNING NATIONAL WEATHER SERVICE NORFOLK NE 458 PM CDT WED JUN 24 1987 THE NATIONAL WEATHER SERVICE HAS ISSUED A TORNADO WARNING EFFECTIVE UNTIL 530 PM CDT FOR PEOPLE IN THE FOLLOWING COUNTIES OF NORTHEAST NEBRASKA...NORTHERN MADISON AND PIERCE AT 450 PM CDT A FUNNEL CLOUD WAS REPORTED 7 TO 10 MILES WEST OF PIERCE IN SOUTHWEST PIERCE COUNTY...THIS IS 15 MILES NORTHWEST OF NORFOLK. RADAR CONTINUED TO INDICATE A LINE OF SEVERE THUNDERSTORMS THAT EXTENDED FROM 25 MILES NORTHWEST OF NORFOLK TO 35 MILES SOUTHWEST OF NORFOLK. THE LINE OF THUNDERSTORMS WAS MOVING TO THE EAST AT 25 MPH.Z PEOPLE IN THE PATH OF THIS TORNADO SHOULD GO TO A BASEMENT SHELTER IF POSSIBLE...OTHERWISE GO TO A CENTRAL INTERIOR ROOM ON THE LOWEST FLOOR. ABANDON CARS AND MOBILE HOMES FOR A REINFORCED BUILDING.
What forecasters said that day
The local office's own words before this tornado warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
In the hours before
Special weather statement, Jun 24, 1:34 PM CDT, 3 hours 24 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE NORTH PLATTE NE 130 PM CDT WED JUN 24 1987 AT 120 PM CDT...WIDELY SCATTERED SHOWERS AND THUNDERSTORMS HAVE DEVELOPED OVER PORTIONS OF SOUTHWEST AND NORTH CENTRAL NEBRASKA. THE SHOWERS AND THUNDERSTORMS WERE EAST OF A LINE FROM MCCOOK NEBRASKA OR 60 MILES SOUTH OF NORTH PLATTE TO MULLEN NEBRASKA OR 55 MILES NORTH NORTHWEST OF NORTH PLATTE. THE SHOWERS AND THUNDERSTORMS WERE MOVING EAST AT ABOUT 30 MPH. THE HEAVIEST THUNDERSTORMS WERE 5 MILES SOUTHEAST OF MULLEN NEBRASKA AND WESTERN CUSTER COUNTY NEBRASKA. COFFIN 241834 HAIL...DANGEROUS LIGHTNING...GUSTY WINDS AND LOCALLY HEAVY RAIN DURING THE EARLY MORNING HOURS. MEYER
Special weather statement, Jun 24, 2:16 PM CDT, 2 hours 42 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE NORTH PLATTE NE 214 PM CDT WED JUN 24 1987 AT 210 PM CDT...THUNDERSTORMS CONTINUE TO DEVELOPE OVER SOUTHWEST AND NORTH CENTRAL NEBRASKA. THE THUNDERSTORMS WERE EAST OF A LINE FROM 20 MILES WEST OF IMPERIAL NEBRASKA TO 45 MILES SOUTHEAST OF VALENTINE NEBRASKA. THE HEAVIEST THUNDERSTORMS WERE IN A LINE FROM 20 MILES WEST OF NORTH PLATTE NEBRASKA TO THE NORTH END OF THE LINE. THE THUNDERSTORMS WERE MOVING EAST AT ABOUT 30 MPH. HEAVY RAIN...HAIL...AND STRONG GUSTY WINDS CAN BE EXPECTED WITH THESE THUNDERSTORMS. COFFIN 241916
Special weather statement, Jun 24, 3:23 PM CDT, 1 hour 35 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE NORTH PLATTE NE 320 PM CDT WED JUN 24 1987 ...A TORNADO WATCH REMAINS IN EFFECT FOR MUCH OF CENTRAL NEBRASKA UNTIL 700 PM CDT... A LINE OF VERY STRONG THUNDERSTORMS CONTINUED TO MOVE ACROSS SOUTHWEST AND CENTRAL NEBRASKA THIS AFTERNOON. AT 310 PM CDT A LINE OF VERY STRONG THUNDERSTORMS WAS LOCATED FROM NORTH CENTRAL CUSTER COUNTY OF CENTRAL NEBRASKA EXTENDING THROUGH LINCOLN COUNTY INTO HAYES AND CHASE COUNTIES ALL OF SOUTHWEST NEBRASKA. THE STRONGEST STORM WAS 10 MILES WEST OF WELLFLEET NEBRASKA IN SOUTH CENTRAL LINCOLN COUNTY OR ABOUT 30 MILES SOUTH OF NORTH PLATTE NEBRASKA. ALL THUNDERSTORMS WERE MOVING EAST AT 30 MPH. CONDITIONS REMAIN FAVORABLE FOR TORNADO DEVELOPMENT. PERSONS IN SOUTHWEST AND CENTRAL NEBRASKA SHOULD LISTEN FOR LATER STATEMNTS AND POSSIBLE WARNINGS.
Special weather statement, Jun 24, 4:45 PM CDT, 13 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE NORTH PLATTE NE 440 PM CDT WED JUN 24 1987 ...A TORNADO WATCH REMAINS IN EFFECT FOR PARTS OF SOUTHWEST AND CENTRAL NEBRASKA UNTIL 700 PM CDT... ...THE TORNADO WARNING FOR NORTH FRONTIER COUNTY HAS EXPIRED... AT 435 PM CDT A LINE OF VERY STRONG THUNDERSTORMS WAS LOCATED ACROSS SOUTHWEST NEBRASKA. THE STRONGEST STORM IN THIS LINE WAS JUST WEST OF STOCKVILLE NEBRASKA IN CENTRAL FRONTIER COUNTY. THAT WOULD PUT THIS VERY STRONG THUNDERSTORM ABOUT 35 MILES SOUTHEAST OF NORTH PLATTE NEBRASKA. THE LINE OF THUNDERSTORMS WAS MOVING EAST AT 35 MPH. PERSONS IN SOUTHWEST AND CENTRAL NEBRASKA CAN EXPECT SOME HAIL...HEAVY RAIN...DANGEROUS LIGHTNING AND GUSTY WINDS AS THIS LINE OF THUNDERSTORMS MOVES ACROSS SOUTHWEST AND CENTRAL NEBRASKA THIS AFTERNOON. CONDITIONS REMAIN FAVERABLE FOR TORNADOS IN THE VICINTIY OF THIS LINE OF THUNDERSTORMS. PEOPLE SHOULD REMAIN ALERT FOR SUDDEN CHANGEKS IN THE WEATHER AND LISTEN FOR LATER STATEMENTS AND POSSIBLE WARNINGS. MEYER
The office that day
Everything else NWS North Platte, NE issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 24, 3:38 PM CDT | Tornado Warning | LBF | Frontier | 52 min |
| Jun 24, 3:57 PM CDT | Severe Thunderstorm Warning | LBF | Antelope | 43 min |
| Jun 24, 4:32 PM CDT | Severe Thunderstorm Warning | LBF | Antelope, Boone | 58 min |
| Jun 24, 4:32 PM CDT | Severe Thunderstorm Warning | LBF | Knox | 58 min |
| Jun 24, 5:28 PM CDT | Severe Thunderstorm Warning | LBF | Madison, Pierce, Stanton, Wayne | 32 min |
Nearby
Tornado Warnings in Nebraska, 1987Every tornado warning in 1987Tornadoes in 1987
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive.